252987624

素因数分解:

$2^3\times 3^4\times {\mathrm{390413}}^1$

素因数の和:390431

約数の個数: 40

約数和(自身を含む): 708601410

約数和(自身を除く): 455613786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 390413, 780826, 1171239, 1561652, 2342478, 3123304, 3513717, 4684956, 7027434, 9369912, 10541151, 14054868, 21082302, 28109736, 31623453, 42164604, 63246906, 84329208, 126493812, 252987624]

約数ペア:

[(1, 252987624), (2, 126493812), (3, 84329208), (4, 63246906), (6, 42164604), (8, 31623453), (9, 28109736), (12, 21082302), (18, 14054868), (24, 10541151), (27, 9369912), (36, 7027434), (54, 4684956), (72, 3513717), (81, 3123304), (108, 2342478), (162, 1561652), (216, 1171239), (324, 780826), (648, 390413)]